Home / 3,248.09-4,872.61-1,026.17

Finding the Fourth Proportional to 3,248.09, 4,872.61 and 1,026.17

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Solution

The fourth proportional to 3,248.09, 4,872.61 and 1,026.17 is: 1,539.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.09 : 4,872.61 = 1,026.17 : x
  2. Step 2: Convert to fraction form
    3,248.09/4,872.61 = 1,026.17/x
  3. Step 3: Cross multiply
    3,248.09x = 4,872.61 × 1,026.17
  4. Step 4: Simplify right side
    3,248.09x = 5,000,126.20
  5. Step 5: Solve for x
    x = 5,000,126.20/3,248.09
  6. Step 6: Final answer
    x = 1,539.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.